var http = require("http");
var fs = require("fs");
var path = require("path");
http.createServer((req,res) => {
    res.writeHead(200,{"Content-Type":"text/html"});
    var filePath = path.join(__dirname,"/小小红.jpg");
    var imgBuf = fs.readFileSync(filePath);
    var imgBase64 = imgBuf.toString("base64");
    res.write("<!DOCTYPE html><html>"+"<head></head><body style='background:darkred'>"+
    "<img src='data:image/jpg; base64, "+ imgBase64 +"' />"
    +"</body></html>");
    res.end();
}).listen(8081);

console.log("server is listening 8081");